chuck hagel could be approved as defense secretary by the end of the week. on a party line vote of 14-11, the armed services committee has voted to send hagel's nomination, now, to the full senate. republicans had threatened to block the nomination. but it now appears there are enough votes to approve it. >>> former navy s.e.a.l. chris kyle has been laid to rest in texas. family members and fellow s.e.a.l.s looked on as his motorcade traveled through austin for burial. kyle was shot to death by an iraqi war vet earlier this month at a gun range. eddie routh has been charged with murdering kyle and his friend, chad littlefield. >>> pope benedict told ash wednesday worshipers he is resigning for the good of the roman catholic church. his service at the vatican this morning is among his last official duties as pope. and is the first time he's been in public since making his bombshell resignation announcement. some worshipers cheered when they saw benedict. his term officially ends february 28th. >>> and bookies are looking to make big bucks taking bets on who w